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Designed pentameric proton channel QLQL
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6MCT PDB entry 6MCT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIPIDIC CUBIC PHASE 293.15 0.2 M ammonium sulfate, 0.1 M sodium chloride, 0.1 M sodium citrate, pH 6.0, 20% w/v PEG2000
Crystal Properties Matthews coefficient Solvent content 1.87 34.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.72 α = 90 b = 83.68 β = 90 c = 147.03 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2020-06-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.115832 ALS 8.3.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.99 73.51 99.9 0.145 0.999 13.4 13.1 7234 64.03
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.99 3.04 0.921
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDB entry 6MCT 2.99 73.51 1.34 7234 723 99.66 0.2353 0.2311 0.2373 0.2728 0.274 55.79
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.7055 f_angle_d 0.4902 f_chiral_restr 0.0322 f_plane_restr 0.0029 f_bond_d 0.0026
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3077 Nucleic Acid Atoms Solvent Atoms 6 Heterogen Atoms 14
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing